Study on agricultural ecologlcal-economic systems in Guizhou ethnic autonomous areas based on emergy analysis[J]. Guangdong Agricultural Sciences, 2012, 39(16): 233-236. DOI: 10.3969/j.issn.1004-874X.2012.16.072
Citation:
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Study on agricultural ecologlcal-economic systems in Guizhou ethnic autonomous areas based on emergy analysis[J]. Guangdong Agricultural Sciences, 2012, 39(16): 233-236. DOI: 10.3969/j.issn.1004-874X.2012.16.072
|
Study on agricultural ecologlcal-economic systems in Guizhou ethnic autonomous areas based on emergy analysis[J]. Guangdong Agricultural Sciences, 2012, 39(16): 233-236. DOI: 10.3969/j.issn.1004-874X.2012.16.072
Citation:
|
Study on agricultural ecologlcal-economic systems in Guizhou ethnic autonomous areas based on emergy analysis[J]. Guangdong Agricultural Sciences, 2012, 39(16): 233-236. DOI: 10.3969/j.issn.1004-874X.2012.16.072
|